Where does “Himmelsbläue” come from?

Himmelsbläue (German) comes from German Bläue, from German -e, from German Du, from Middle High German dū, from Old High German dū, from Proto-West Germanic þū, from Proto-Germanic *þū, from Proto-Indo-European túh₂ — you, thou.

Himmelsbläue (German): blue of the sky, azure

Definitions

  1. blue of the sky, azure

Ancestry of “Himmelsbläue”, step by step

Himmelsbläue traces back through two separate lines of ancestry.

via German Bläue

StepLanguageWordMeaning
1GermanBläueblueness
2German-estark + API → Stärke; used to form the plural of...
3GermanDuAlternative letter-case form of du; literally:...
4Middle High Germanyou thou, singular familiar
5Old High Germanthou, you second-person singular pronoun
6Proto-West Germanicþūyou
7Proto-Germanic*þū
8Proto-Indo-Europeantúh₂you, thou

via German Himmel

StepLanguageWordMeaning
1GermanHimmelsky; heaven; canopy
2Middle High Germanhimelsky
3Old High Germanhimilheaven, sky, ceiling
4Proto-West Germanichimilsky; heaven
Every word from Proto-Indo-European túh₂Every word from German -eEvery word from Proto-Germanic *þū